172469-99-7 3-AcNH-2-Pyridinone, 4-PhS deriv. 3-Acetamido-5-methyl-4-[(3',5'-dimethylphenyl)thio]pyridin-2(1H)-one AIDS-043207 AIDS043207 Acetamide, N-[4-[(3,5-dimethylphenyl)thio]-1,2-dihydro-5-methyl-2-oxo-3-pyridinyl]-